Apple announced recently that its cash coffers have swelled to a staggering $246.8 billion (£190bn). Flush with money, the tech giant now boasts a hoard greater than the foreign cash reserves of several major advanced economies, and it's not the only corporation with more spare cash than countries. Comparing IMF Forex data with the latest company quarterly results, we reveal 10 non-financial firms that eclipse actual countries when it comes to stockpiling cash.